Naruto: Sign in to Reaper of Souls at the Beginning and Harvest Like Crazy

"Ding! Sign-in is successful!" "Ding! Congratulations to the host for getting: Reaper of Death!" "Ding! Congratulations to the host for getting: The Reaper of Death!" "Ding! Congratulations to the host for getting: Mangekyō Sharingan!" "Ding! Congratulations to the host for getting: Infinite Chakra!" "Ding! Congratulations to the host for getting: Infinite Chakra!" "You start with a sword, and your strength depends entirely on your sign-in. You ask me why I don't practice, because my strength depends entirely on my sign-in. If you travel through time and become the Uchiha clan, and carry a god-level sign-in system, you can get rewards by signing in at the designated place.